As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
REJECTED T/O WE HAD A ELEC GEN DRIVE R CAUTION MSG AS A PRECAUTION CONNECTED THE MAT LAPTOP IN FLIGHTDECK TO SEE ANY MAINTENANCE MESSAGES RELATED TO THE ELEC IDG SYS R LOW OIL . NO ACTIVE MESSAGES NOTED. FAULT HISTORY DID INDICATE A FAULT CODE 24-31552 IDG SYS R LOW OIL PRESSURE. PER FIM 24-11 TASK 803 PERFORMED VISUAL INSPECTION OF RIGHT IDG. NO ACTIVE MESSAGES NOTED. PERFORMED A IDLE RUN OF THE #2 ENGINE PER AMM 71-00-00-801-806 . CAN NOT DUPLICATE FAULT ON GROUND. OK TO CONT.